EP 4065524 A1 20221005 - METHOD AND DEVICE FOR CORROSION PROTECTION
Title (en)
METHOD AND DEVICE FOR CORROSION PROTECTION
Title (de)
VERFAHREN UND VORRICHTUNG ZUM KORROSIONSSCHUTZ
Title (fr)
PROCÉDÉ ET DISPOSITIF DE PROTECTION CONTRE LA CORROSION
Publication
Application
Priority
- DE 102019132318 A 20191128
- DE 102020104962 A 20200226
- EP 2020083312 W 20201125
Abstract (en)
[origin: WO2021105178A1] The invention relates to a device and a method for treating, in particular renovating a water installation system, in which at least a partial flow of the water is guided over cross-linked silicic acid. In addition, a phosphate and/or alkalizing agents can still be added to the water.
IPC 8 full level
CPC (source: EP)
C02F 5/145 (2013.01); C02F 1/66 (2013.01); C02F 2201/006 (2013.01); C02F 2301/043 (2013.01); C02F 2303/08 (2013.01); C02F 2307/14 (2013.01)
Citation (search report)
See references of WO 2021105178A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 2020083312 W 20201125; EP 20815763 A 20201125